Skella Borealis is a nude model who has dyed her pubic hair with virtually every color you can think of: apple green, plum, turquoise. If you ask her if there’s a certain type of person who dyes her body hair, she’ll tell you it’s the kind who would “go pantiless under dresses or wear a butt plug to do their taxes.” (“Can I say that?”)

There’s no way of citing exact stats on how many people are dying their body’s natural shrubbery, but there’s...